Brain is the control center of the body. The brain uses around 20% of the body's calories and needs certain nutrients to run efficiently and stay healthy. For example, Omega-3 fatty acids help build and repair brain cells. Similarly, antioxidants reduce cellular stress and inflammation and prevent neurodegenerative disorders like Alzheimer’s. Thus the foods one eats have a role in keeping the brain healthy and could improve specific mental tasks like concentration and memory.

Why is brain health important?

The human brain and the spinal cord form the Central Nervous System, which controls virtually every single aspect of our existence. Communication, memory, creativity, breathing, sleep cycle, sensory functions, digestion, and every single  mental or physical activity are initiated and executed by the brain. At any age, optimum brain health is crucial for a good quality of life.

Role of food and nutrition in brain health

Advancing age, unhealthy lifestyle, and diet choices have a more noticeable effect on the brain in the form of oxidation. The oxidation of a brain is very similar to rusting or oxidation of a metal. High-quality foods containing lots of minerals, vitamins, and antioxidants nourish the brain and protect it from oxidative stress or free radicals produced when the body utilizes oxygen, which can damage cells.

Superfoods to boost brain health

Superfoods to boost brain health

1. Avocado

High blood pressure can cause cognitive decline. Avocados are a good source of healthy unsaturated fats. Eating monounsaturated fatsmay reduce blood pressure. Thus, by decreasing high blood pressure, the unsaturated fats in avocados lower the risk of cognitive decline.

2. Blueberries

Blueberries deliver anthocyanins, a group of plant compounds with anti-inflammatory and antioxidant effects. 

Antioxidants act against oxidative stress and inflammation, which can contribute to neurodegenerative diseases and brain aging. Blueberries' antioxidants accumulate in the brain and help improve communication between brain cells.

According to a review of 11 studies, blueberries could help improve memory and cognitive processes in older adults and children. 

One can enjoy blueberries as a snack or blend them into a smoothie.

3. Broccoli

Broccoli is rich in plant compounds, including antioxidants.

It is very high in fat-soluble vitamin K, delivering more than 100% of the RDI (Recommended Daily Intake) in a 1-cup 160-gram or 1-cup  serving of cooked broccoli.

Vitamin K is necessary to form sphingolipids, fat densely packed into brain cells.

Studies show that increased vitamin K intake is associated with less severe subjective memory complaints and cognitive status among older adults.

Additionally, broccoli contains several compounds that give it antioxidant and anti-inflammatory effects, which may help protect the brain against damage.

4. Coffee

Most people drink coffee to encourage focus and stay awake.

The caffeine present in coffee blocks a substance in the brain called adenosine, which can make a person sleepy. Moreover, a 2018 study suggests caffeine may also increase the brain’s capacity to process information.

The researchers found that caffeine increases brain entropy. The brain can process more information when entropy is high.

Coffee is also a good source of antioxidants, which could support brain health as a person ages. Studies show that the consumption of coffee for longer periods reduces the risk of cognitive decline, stroke, Parkinson’s disease, Alzheimer’s disease.

However, caffeine can affect a person’s sleep and is unhealthy for everyone. 

5. Dark chocolate

Dark chocolate contains flavonoids, an antioxidant plant compound.

Antioxidants are essential for brain health, as the brain is susceptible to oxidative stress, which contributes to cognitive decline and brain diseases.

A review in 2013 says that flavonoids can encourage neuron and blood vessel growth in brain regions involved in memory and learning. They may also boost blood flow in the brain.

Some research also suggests that chocolate's flavonoid component can reverse snails' memory problems. However, scientists have yet to test this in humans.

Another study in humans also supports the brain-boosting effects of dark chocolate. The researchers used imaging methods to examine brain activity after participants ate chocolate with at least 70 percent cacao. The researchers concluded that consuming this dark chocolate may improve brain plasticity, which is necessary for learning and may provide other brain-related benefits.

6. Eggs

Eggs are rich in vitamins B6 and B12, folate, and choline. Choline is an important micronutrient that the body uses to create acetylcholine. Acetylcholine is a neurotransmitter that regulates mood and memory.

Studies found that higher choline consumption was linked to better memory and mental function. However, many people do not get enough choline in their diet. Consuming eggs is an easy way to get choline, as egg yolks are among the most concentrated sources of choline.

Vitamin B in eggs slows the progression of mental decline in older adults by reducing the levels of homocysteine, an amino acid linked to dementia and Alzheimer’s disease. Vitamin B12 also produces brain chemicals and regulates sugar levels in the brain.

7. Green tea

Green tea helps to improve alertness, performance, memory, and focus. Moreover, green tea contains L-theanine, an amino acid that can cross the blood-brain barrier and boost the activity of the GABA neurotransmitter, which helps lower anxiety and relax you.

L-theanine also improves the frequency of alpha waves in the brain, which helps you relax without making you feel tired.

A review found that the L-theanine in green tea can help you relax by balancing the stimulating effects of caffeine.

Green tea is also rich in antioxidants and polyphenols that can reduce the risk of Alzheimer’s and Parkinson’s and protect the brain from mental decline.

8. Oily fish

Around 60% of the brain is made of fat; half of that fat is omega-3 fatty acids. Fishes like salmon, trout, herring, albacore, tuna, and sardines are excellent sources of omega-3 fatty acids.

A study found that people with high levels of omega-3s had raised blood flow in the brain. The researchers also identified a relation between omega-3 levels and better thinking abilities or cognition.

These results suggest that consuming foods rich in omega-3s, such as oily fish, can boost brain function.

Some studies also suggest that people who eat fish regularly have more brain gray matter. Gray matter contains most nerve cells that control memory, decision-making, and emotion. 

9. Soy products

Soybean products are rich in polyphenols called isoflavones, including genistein and daidzein. These chemicals act as antioxidants, providing various health benefits throughout the body.

10. Oranges

Vitamin C is an essential factor in preventing mental decline. Oranges are excellent sources of Vitamin C.

A study shows higher levels of vitamin C in the blood improve focus,  attention, memory, and decision speed.

Vitamin C is a strong antioxidant that helps to fight off the free radicals that can damage brain cells. Vitamin C also supports brain health with age and protects against conditions like schizophrenia, major depressive disorder, anxiety, and Alzheimer’s disease.

You can also get vitamin C from other foods like guava, bell peppers, tomatoes, kiwi, and strawberries.

Brain is the control center of the body. The brain uses around 20% of the body's calories and needs certain nutrients to run efficiently and stay healthy. Thus the foods one eats have a role in keeping the brain healthy and could improve specific mental tasks like concentration and memory.

High-quality foods containing lots of minerals, vitamins, and antioxidants nourish the brain and protect it from oxidative stress or free radicals produced when the body utilizes oxygen, which can damage cells.

Superfoods to boost brain health include avocado, broccoli, coffee, eggs, dark chocolate, oranges, oily fish, etc.

How can I improve my heart health fast?

Eat a heart-healthy diet.

Get active.

Stay at a healthy weight.

Quit smoking and stay away from secondhand smoke.

Control your cholesterol, blood glucose (sugar), and blood pressure.

Drink alcohol only in moderation.

Manage stress.

Get enough sleep.

Heart Rate

For most adults, the normal resting heart rate is between 60 and 100 beats per minute. Factors like stress, anxiety, medication and how physically active you are can affect your heart rate.

You can tell how fast your heart beats by feeling your pulse. Your heart rate is the number of times your heart beats in one minute.

Ask your health care professional what your resting heart rate should be. Lower can be better, as long as it remains above 60. It may mean your heart muscle is in good condition and doesn’t have to work as hard to maintain a steady beat.

Breathing

If you’re able to perform moderate-intensity physical activity, such as brisk walking, without chest pain or tightness or difficulty breathing, it may mean that your cardiovascular system is supplying your body with the oxygen it needs.

“If my patients are going out and walking or exercising and not getting any chest pressure or shortness of breath, that tells me a lot about how healthy their heart is,” says John Lee, M.D., an interventional cardiologist at Texas Health Heart & Vascular Specialists, a Texas Health Physicians Group practice in Plano.

By shortness of breath, Dr. Lee isn’t talking about breathing hard while pushing yourself during exercise.

“If you feel like your breathing makes you stop doing something, like you’re gasping for air and can’t catch your breath, that’s an indication something might be wrong,” he notes. “Shortness of breath while lying down may also indicate a cardiac issue.”

Energy Levels

Another sign of heart health is having good energy levels throughout the day.

If you have a tired feeling all the time and difficulty with everyday activities, such as shopping, climbing stairs, carrying groceries or walking, you may be experiencing fatigue. This could be a sign of heart disease such as heart failure. Your heart might not be pumping enough blood to meet your body’s needs.

Snoring at night or daytime fatigue could be signs of sleep apnea, which can increase the risk of high blood pressure and atrial fibrillation, an abnormal heart rhythm.

“If you find you’re getting fatigued and want to take a nap in the afternoons, that could be a sign something is wrong,” Dr. Lee says.

Not getting enough sleep, sleeping poorly and sleep disorders have been linked to a higher risk for heart disease as well as to several major heart disease risk factors, such as obesity, type 2 diabetes and high blood pressure, according to a 2016 scientific statement from the American Heart Association.

Recent study findings also suggest that people who got less than six hours of sleep had a 25 percent greater risk of having poor cardiovascular health, while those with obstructive sleep apnea experienced a more than 200 percent greater chance of poor heart health than those who slept longer.

Blood Pressure

Having normal blood pressure is a sign of a healthy heart. Normal blood pressure is below 120/80 mm Hg. High blood pressure is a systolic pressure of 130 or higher, or diastolic pressure of 90 or higher, that stays high over time.

The only way to find out if you have high blood pressure is to have your blood pressure measured. Your health care provider can check it for you. Or you can monitor your blood pressure at home. But home monitoring is not a substitute for regular visits to your physician.

Dr. Lee recommends getting a home blood pressure monitor to take measurements on a regular basis because high blood pressure increases the risk for heart attack and stroke, and often has no symptoms.

“Your blood pressure might be elevated and you may not notice anything until you have a heart attack or stroke,” he says.

Oral Health

Good oral health may also indicate a healthy heart. Recent studies found patients with healthier gums have lower blood pressure, and people with healthier gums responded better to blood pressure-lowering medications.

A 2021 study found adults with severe gum disease may be more likely to have high blood pressure, independent of common cardiovascular risk factors.

Another study suggested that people who said they brushed less than twice a day for less than two minutes had a threefold increased risk of having or dying from a heart attack, heart failure or stroke.

Don’t Skip Regular Screenings

Maintaining regular visits with a primary care physician or a cardiologist is key to monitoring heart health and detecting any problems early.

“At a minimum, get your annual physical,” Dr. Lee says. “Even if you’re healthy, there are still things your physician can look for and screening for.”

He encourages patients to call him any time they experience new symptoms or have questions.

“It’s better to be safe than sorry,” he stresses. “The long-term effects to your heart health can be much worse if you wait or prolong your care than if you seek help right away.”

Indigestion or acid reflux that doesn’t go away with medication or worsens over time may signal a larger problem. Symptoms of heart disease can mimic other health issues, making them easy to overlook, according to Dr. Lee.

“It may show up as back pain or indigestion,” he notes. “We always talk about chest pressure, but a lot of people don’t experience that.”

“Having a good relationship with your health care professional is important to getting the best care. You should never feel like you don’t have time to ask questions or feel intimidated,” he adds.

Be proactive about your heart health. Learn your heart age by taking our heart health assessment or find a heart and vascular specialist today.

What is living healthy:-

Healthy living means taking care of your body and mind by making choices that support your overall wellbeing. Many things affect your health. Some you can't control, like your genetic makeup or your age. But there are many daily habits you can change to help you feel your best.

Healthy living carries a different meaning for different people. For some, it’s waking up with the sun, going on a long run, and then sitting down for a cup of coffee. For others, it’s starting their day with hot water and lemon after a full nine hours of sleep. Everyone has a different sense of what works best for them. Wondering if there are any tweaks that’ll help energize your day even more? These tips are not only easy to incorporate into your daily routine, they’re also smart moves that’ll help you live your healthiest life.

1. Get Enough Sleep

Although tempting, don’t hit the snooze button. If you know you need more sleep than what you’re getting already, set your alarm for an hour later. Your body begins the process of waking up long before you rise, and hitting the snooze button signals a “false alarm,” making you even more tired and caught off guard when you hear those chimes a second time. Instead of throwing off your internal clock, set your alarm for the same time every day and actually get out of bed. Your body will grow used to the schedule and you’ll soon wake up without needing the alarm.

2. Exercise in the Morning

Working out within an hour or so of waking up not only helps you reach your fitness goals; morning activity also provides the energy and endorphins you need to carry on with your day. Jumpstart your metabolism with a workout or class you enjoy and prep the night before. Lay out your gym clothes and have a water bottle ready, so you can wake up, get dressed, and head out.

3. Choose Your Breakfast Wisely

Those who eat a healthy breakfast are more likely to live healthier lives, so get into the habit of fueling your body with high-protein foods, fiber, and healthy fats in the am. For a  filling breakfast that will leave you fuller longer, try a serving of Greek yogurt, a handful of berries, and serving of chopped nuts.

4. Avoid the Afternoon Slump

When you can, step away from your desk to eat lunch. Stretch your muscles and keep your energy going throughout the rest of the day with a meal that includes a serving of whole grains, protein, and vegetables. Sit outside and savor your bites. The more mindful you are of what you’re eating, the more satisfied you’ll feel.

5. Drink Water Throughout the Day

Staying hydrated prevents us from overeating, and deters headaches, fatigue, and irritability. Keep a water bottle by your desk and bring it with you everywhere to remind yourself to drink up throughout the day. Having trouble drinking three bottles of H2O? Foods like cucumber, celery, tomatoes, green pepper, cauliflower, cantaloupe, strawberries, and spinach all have between 90-96.7% water.

6. Move Around

Take a break from your work, boost your energy and get your blood flowing. Time away from the screens helps us avoid “digital eyestrain,” which can induce blurry eyesight and itchy eyes. A quick 10-minute walk can also help reduce stress and could even prevent depression. Make it a daily ritual to talk a walk around the block, the office, or up and down the stairs.

7. Eat a Snack

Sometimes, we need an extra boost in the afternoon. Skip the vending machine and go for fresh fruit and vegetables, or bring some to-go snacks from home for a healthy and sustainable dose of energy. Foods like sliced apple and peanut butter, carrot sticks and hummus, or whole wheat, fiber-filled crackers are among your best options.

8. Eat Dinner Mindfully

Set aside time to make yourself a nutritious meal and then sit down and let yourself enjoy it away from the usual distractions, like your phone or the tv. Or if you do go out, pay attention to portion sizes and take a third of the meal home with you to avoid overeating. Use dinner as an opportunity to connect with your partner or friends for an additional way to de-stress and unwind.

9. Unwind and Get Ready for the Next Day

At least an hour before bedtime, prepare for the day ahead. Choose your clothes for the next day, pack your lunch and a snack, pull out your workout clothes from the drawer. Put away the screens for 30 minutes or so before turning out the lights and start preparing for a good night’s sleep. If you need to, write down what you have going on the next day and anything you need to remember to help yourself ease into a peaceful sleep.

 

Mental Health Improvement

Improving mental health through lifestyle involves a combination of regular physical activity, nutritious eating, consistent sleep patterns, and strong social connections. Engaging in at least 30 minutes of daily activity, eating a balanced diet, practicing mindfulness, and reducing alcohol/substance use significantly reduces stress, anxiety, and depression. These habits build long-term resilience and emotional stability. 

Key Lifestyle Pillars for Mental Health:

Physical Activity: Exercise boosts "feel-good" endorphins, reducing stress and improving mood. Even 30 minutes of daily activity, such as brisk walking, dancing, yoga, or cycling, makes a difference. "Green exercise" (outdoors) can have additional benefits.

Diet and Nutrition: A healthy, balanced diet with plenty of fruits and vegetables (around 7-8 servings/day) promotes mental well-being. A Mediterranean-style diet—high in whole foods, plants, and low in processed sugars—is associated with a lower risk of depression.

Sleep Hygiene: Consistent, quality sleep is vital, as a lack of rest can increase irritability and depression. Establish a regular, calming bedtime routine to ensure 7-9 hours of rest.

Social Connections: Strong relationships provide a buffer against stress. Regularly connecting with friends, family, or volunteering in the community increases a sense of purpose.

Stress Management & Mindfulness: Incorporate techniques like deep breathing, journaling, or meditation to manage anxiety.

Positive Thinking & Structure: Practicing positive self-talk and fostering humor reduces daily stress. Maintain a balanced daily routine that includes time for work, relaxation, and hobbies to boost mental resilience. 

Small Daily Changes:

Smile and Laugh: Actively find humor to lower stress.

Get Outdoors: Spend time in nature to improve your mood.

Limit Screen Time: Reduce exposure to negative news or social media.

Practice Kindness: Small acts of kindness can improve your own well-being. 

A good mental health daily routine balances physical activity, consistent sleep, nutritious food, mindfulness, social connection, and relaxation, with key elements like a regular sleep schedule, enjoyable movement (walking, yoga), healthy eating, moments for gratitude or journaling, connecting with loved people, and scheduling time for joy or learning new skills to reduce stress and boost mood.

Key Components of a Mentally Healthy Routine

Sleep: Aim for a consistent sleep schedule (same bedtime/wake-up time) to regulate mood and stress.

Movement: Incorporate enjoyable physical activity like walking, dancing, stretching, or gardening; it boosts endorphins.

Nutrition: Eat balanced, regular meals to stabilize mood and energy levels.

Mindfulness & Relaxation: Practice deep breathing, meditation, or quiet reflection to calm racing thoughts.

Connection: Schedule time for meaningful interactions with friends, family, or community.

Joy & Learning: Make time for hobbies, reading, art, or learning new skills to stimulate your mind and bring happiness.

Stress Management: Dedicate time daily for activities that help you decompress, like journaling or spending time in nature.

Prioritization: Tackle important tasks first to feel a sense of accomplishment.

Sample Daily Structure

Morning: Wake up consistently, light movement (stretching), mindful moment (deep breaths/journaling), healthy breakfast.

Daytime: Balanced meals, short bursts of activity, connecting with someone, prioritizing tasks, limiting screen time.

Evening: Relaxing activity (reading, nature), prepare for sleep, wind down routine.

Tips for Success:-

Start Small: Introduce one or two habits at a time to build consistency.

Personalize It: Choose activities that genuinely work for you.

Be Patient: It takes time to form new habits, but the benefits for mental well-being are significant.