The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. Cells also contain the body’s hereditary material and can make copies of themselves.

Cells that do the same job combine together to form body tissue, such as muscle, skin, or bone tissue. Groups of different types of cells make up the organs in your body, such as your heart, liver, or lungs. All the systems in your body are like members of a team whose job it is to keep you alive and healthy.

The Four Main Types of Cells

• Epithelial Cells. These cells are tightly attached to one another.
• Nerve Cells. These cells are specialized for communication.
• Muscle Cells. These cells are specialized for contraction.
• Connective Tissue Cells.

Differentiation means that one cell performs a different function than another cell, depending on where it is in your body. All the cells contain the same genetic material and all of them are from one original cell that started as a fertilized egg, but they look different and act different from one another.

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How do cells die? Cells can die because they are damaged, but most cells die by killing themselves. There are several distinct ways in which a cell can die. Some occur by an organised, ‘programmed’ process.

Here’s how the story goes: Every seven years (or 10, depending on which story you hear) we become essentially new people, because in that time, every cell in your body has been replaced by a new cell. There’s nothing special or significant about a seven-year cycle, since cells are dying and being replaced all the time.

In the field of regenerative medicine, stem cells are used to promote healthy cell growth and replace diseased cells. Stem cells can be guided to become specific cells used to regenerate and repair damaged tissue. They are offered as a natural option for patients suffering from chronic pain and injury.

Cells can heal themselves when they become unhealthy and replicate to replace destroyed or damaged cells. If you break a bone, your body immediately begins producing new cells to heal the damage.

Here are 10 healing foods that can help your body recover.

1. Leafy green vegetables.
2. Eggs.
3. Salmon.
4. Berries.
5. Nuts and seeds.
6. Poultry.
7. Organ meats.
8. Cruciferous vegetables.

Vitamins C and D Vitamin C helps our bone marrow stem cells by promoting their proliferation (increase in numbers).

Vitamin C can also help fend off the signs of aging because of its vital role in the body’s natural collagen synthesis. It helps to heal damaged skin and, in some cases, reduces the appearance of wrinkles. Adequate vitamin C intake can also help repair and prevent dry skin.

Good sources: Milk, yogurt, cheese, cottage cheese, broccoli, turnip or collard greens, kale, bok choy, soy, beans, canned tuna or salmon with bones, almond milk, and fortified cereals or juice.

4 things to help revive and nourish body and soul

1. Be physically active. Exercise busts stress, boosts the mood, and elevates our energy level, not to mention the heart health benefits.
2. Eat well. That means eat healthy.
3. Calm your mind. We all have stressors in our lives.
4. Sleep well. Aim for a refreshing amount of sleep.

Here are 10 of the best anti-aging foods to nourish your body for a glow that comes from within.

1. Watercress. The health benefits of watercress don’t disappoint!
2. Red bell pepper. Red bell peppers are loaded with antioxidants which reign supreme when it comes to anti-aging.
3. Papaya.
4. Blueberries.
5. Broccoli.
6. Spinach.
7. Nuts.
8. Avocado.

Most people know good nutrition and physical activity can help maintain a healthy weight. But the benefits of good nutrition go beyond weight. Good nutrition can help: Reduce the risk of some diseases, including heart disease, diabetes, stroke, some cancers, and osteoporosis.

The following are some of the most healthful:

• Broccoli. Broccoli provides good amounts of fiber, calcium, potassium, folate, and phytonutrients.
• Apples. Apples are an excellent source of antioxidants, which combat free radicals.
• Kale.
• Blueberries.
• Avocados.
• Leafy green vegetables.
• Sweet potatoes.

Here are the top 15 foods you should be eating according to our experts:

1. Fish.
2. Broccoli or any of the cruciferous vegetables.
3. Beets.
4. Spinach and other leafy green vegetables.
5. Kale.
6. Peanut butter.
7. Almonds.
8. Mangos.