For men, their daily requirement of two litres of water is equivalent to just over three and a half pints. For women, their recommended intake of 1.6 litres of water is the equivalent of just under three pints.

UK Pints to Liters table

2 liters (0.5 US gal) is about 8 glasses of water.

Remember, thinking about food often is normal and part of being human. If you find yourself thinking about food and feel unable to stop, it could simply be the homeostatic pathway in your brain letting you know that your body needs energy.

What to Eat for Satiety

• FRUITS AND VEGGIES. Produce is big on volume and low in calories, with veggies typically having the least amount of calories.
• WHOLE GRAINS.
• LEAN PROTEIN.
• BEANS AND LENTILS.
• NUTS AND SEEDS.
• EGGS.
• BLACK BEANS.
• SWEET POTATO.

A person can use the following ten evidence-based methods to suppress their appetite and avoid overeating:

• Eat more protein and healthful fats.
• Drink water before every meal.
• Eat more high-fiber foods.
• Exercise before a meal.
• Drink Yerba Maté tea.
• Switch to dark chocolate.
• Eat some ginger.
• Eat bulky, low-calorie foods.

High-fiber foods not only provide volume but also take longer to digest, making you feel full longer on fewer calories. Vegetables, fruits and whole grains all contain fiber. Popcorn is a good example of a high-volume, low-calorie whole grain.

27 Foods That Can Give You More Energy

• Bananas. Bananas may be one of the best foods for energy.
• Fatty fish. Fatty fish like salmon and tuna are good sources of protein, fatty acids, and B vitamins, making them great foods to include in your diet.
• Brown rice.
• Sweet potatoes.
• Coffee.
• Eggs.
• Apples.
• Water.

The 12 Best Foods to Eat in the Morning

1. Eggs. Eggs are undeniably healthy and delicious.
2. Greek Yogurt. Greek yogurt is creamy, delicious and nourishing.
3. Coffee. Coffee is an amazing beverage to start your day.
4. Oatmeal. Oatmeal is the best breakfast choice for cereal lovers.
5. Chia Seeds.
6. Berries.
7. Nuts.
8. Green Tea.

The following fruits may help boost energy:

1. Bananas. Share on Pinterest Bananas are rich in potassium.
2. Avocados. Avocados are a well-rounded fruit in terms of health values and nutrients.
3. Goji Berries.
4. Apples.
5. Strawberries.
6. Oranges.
7. Dark berries.

There are three types of fatigue: transient, cumulative, and circadian:

• Transient fatigue is acute fatigue brought on by extreme sleep restriction or extended hours awake within 1 or 2 days.
• Cumulative fatigue is fatigue brought on by repeated mild sleep restriction or extended hours awake across a series of days.

Being tired all the time can also be a sign of vitamin deficiency. This could include low levels of vitamin D, vitamin B-12, iron, magnesium, or potassium. A routine blood test can help identify a deficiency. Your doctor may recommend taking supplements.

There are many possible causes for feeling chronically tired. It’s important to rule out medical conditions first, as fatigue often accompanies illness. However, feeling overly tired may be related to what you eat and drink, how much activity you get or the way you manage stress.

1. Eat often to beat tiredness.
2. Get moving.
3. Lose weight to gain energy.
4. Sleep well.
5. Reduce stress to boost energy.
6. Talking therapy beats fatigue.
7. Cut out caffeine.
8. Drink less alcohol.

Foods for beating fatigue

• Eggs. Whole eggs contain plenty of nutrients.
• Bananas. Bananas are a good source of potassium, fiber, and carbohydrates.
• Almonds. Whole almonds are rich in nutrients such as fats, fiber, and protein.
• Watermelon. Watermelons are a great source of hydration.
• Kale.
• Spinach.
• Chia seeds.
• Oats.

Not eating enough, or eating foods that are not nutritious, can cause fatigue. If you eat foods that cause spikes in your blood sugar, as soon as those sugar levels drop, you feel fatigued. Eat a balanced diet, complete with fruits, vegetables, whole grains, and protein. Avoid or limit junk foods high in sugar and fat.

Eat or drink a quickly digested carbohydrate food, such as:

• ½ cup fruit juice.
• ½ cup of a regular soft drink (not a diet soda)
• 1 cup of milk.
• 5 or 6 hard candies.
• 4 or 5 saltine crackers.
• 2 tablespoons of raisins.
• 3 to 4 teaspoons of sugar or honey.
• 3 or 4 glucose tablets or a serving of glucose gel.