Calcium is essential for strong bones and muscles and a healthy heart and nerves. It is found in diary products (milk, yogurt, cheese, etc.), broccoli, kale, soft-boned fish such as sardines or salmon, and calcium-fortified foods and beverages. Note: The body requires Vitamin D in order to absorb calcium. Calcium deficiencies could result in low bone mass which leads to weak bones and osteoporosis. Children deficient in calcium may not reach full height. Calcium supplements or ingesting excessive amounts of calcium may pose risks such as heart attack or prostate cancer.

Iron helps regulate the body's temperature and is good for improving energy levels and the ability to focus. It is essential for the production of red blood cells, which carry oxygen from the lungs to the rest of the body.

Magnesium is a chemical element, essential for life. It is the fourth most abundant mineral in the human body, mostly in the bones, heart, muscles, and liver. Certain medications such as antibiotics, allergy medicine, and diuretics interfere with magnesium absorption. People deficient in magnesium can suffer from hypertension, osteoporosis, diabetes, metabolic syndrome, heart disease, or even alcoholism.

Vitamin A (retinol) is essential for good eyesight and extremely helpful in preserving our skin, joints, eyes and internal organs. If there really was a Fountain of Youth, retinol would be one of the key ingredients and it would probably be reddish-orange due to the beta-Carotene. The body converts the red-orange pigment into Vitamin A. It also supports the immune system, bone metabolism, and development of embryos in reproduction. It is an antioxidant vitamin, which destroys free radicals in our body. Free radicals are produced by the body when we smoke, don’t eat a proper diet, or are exposed to stress or pollution. They are also suspected of contributing to cancer and cardiovascular disease. Pregnant women who are deficient in Vitamin A are more likely to have premature birth or very low birth weight. Women who have high levels of Vitamin A have a lower risk for breast cancer.

Vitamin A is made by your body when you eat carrots and other yellow and orange fruits and vegetables which contain beta-carotene, such as sweet potatoes, pumpkin, cantaloupe, papaya, peas, butternut squash, mango, and dried apricots. It is also found in spinach, kale, collard greens, broccoli, tomato juice, peppers, watercress and full fat dairy products (butter, milk, eggs, cheddar cheese). Interestingly enough, these are ready to eat raw and cooking them causes the loss of some of the vitamins. Liver, beef, chicken, turkey, and fish are also high in Vitamin A content. 

Vitamin B6 (pyridoxine) helps your nervous system send messages to and from your brain. B6 also helps your body break down the protein from the foods you eat. 

If you don’t have enough B6 vitamins, you would be likely to suffer from depression, high blood pressure, water retention and more.

Protein foods are high in B6. Mainly meat, nuts, wheat germ, brown rice, beans, peas, bananas, brussel sprouts, halibut, avocado, cantaloupe, tomatoes, roast beef, cottage cheese.

Vitamin C (absorbic acid) is found in many natural fruits and vegetables such as green leaf vegetables, broccoli, green peppers, carrots, bean sprouts, tomatoes, mango, papayas, strawberries, lemons, limes, and other citrus fruits.
 
Your body requires Vitamin C in order to produce collagen, which is found in your skin, bones, cartilage, ligaments, tendons, and blood vessels. It also serves as a detoxifier to reduce toxic chemicals from your body. Without Vitamin C, people are susceptible to many diseases from the common cold to scurvy, which will result in death if it is not treated. Eating fruits and vegetables helps your body grow and repair and even prevents signs of aging by helping to keep skin firm. 

Water is essential to every cell in your body. Your tissue and organs require water in order to function properly like a car needs oil. Water lubricates your joints and helps regulate body temperature. It flushes out waste products in your liver and kidney and helps prevent constipation. It also carries nutrients and oxygen to the cells, while also helping dissolve the minerals, making them easier for the body to process. Water is the most abundant chemical compound found on earth and the most vital to life.

Zinc is good for reducing inflammation, boosting the immune system, and facilitating healing. It can help treat or prevent acne and enables quicker recovery from the common cold. It can reduce the symptoms of diarrhea and help prevent or slow age-related diseases such as macular degeneration. Topically, it is used in ointments to treat diaper rash and sunburn. Too much zinc, however, can lead to a deficiency in copper, which could result in neurological issues.