Watermelon is very hydrating (up to 92% water!) and is naturally low-fat. Make this melon a part of your daily diet and you will get the importance associated with it, ranging from improving cardiovascular health to nourishment of the eyes and reviving up your immune system.
Cardiovascular & Bone Health
The lycopene in watermelon is essentially important for our cardiovascular health and is recognized as an important factor in promoting bone health. Consuming large amounts of watermelon has also been related to improved cardiovascular function because it improves blood flow via vasodilation (relaxation of blood pressure). Dietary lycopene (from foods like watermelon or tomatoes) reduces oxidative stress which normally reduces the activity of osteoblasts and osteoclasts (the two major bone cells involved in the pathogenesis of osteoporosis). This means stronger bones for those consuming lycopene-rich foods. Watermelon is also rich in potassium which helps to retain calcium in the body, resulting in stronger bones and joints.
Reduces Body Fat
The citrulline in watermelon has been said to reduce the accumulation of fat in our fat cells. Citrulline is an amino acid which converts into arginine with the help from the kidneys. When our bodies absorb citrulline it can take the step of converting into arginine if so required. Citrulline, when consumed, has the ability to (through a series of steps) block the activity of TNAP (tissue-nonspecific alkaline phosphatase) which makes our fat cells create less fat, and thus helps prevent over-accumulation of body fat.
Diuretic & Kidney Support
Watermelon is a natural diuretic which helps increase the flow of urine, but does not strain the kidneys (unlike alcohol and caffeine). Watermelons helps the liver process ammonia (waste from protein digestion) which eases strain on the kidneys while getting rid of excess fluids.
Muscle & Nerve Support
Rich in potassium, watermelon is a great natural electrolyte and thus helps regulate the action of nerves and muscles in our body. Potassium determines the degree and frequency with which our muscles contract, and controls the excitation of nerves in our body.
Watermelons have an alkaline-forming effect in the body when fully ripe. Eating lots of alkaline -forming Food (fresh, ripe, fruit and vegetables) can help reduce your risk of developing disease and illness caused by a high-acid diet (namely, meat, eggs and dairy).
Improves Eye Health
Watermelon is a wonderful source of beta-carotene (that rich red hue of watermelon = beta carotene) which is converted in the body to vitamin A. It helps produce the pigments in the retina of the eye and protects against age-related macular degeneration as well as prevents night blindness. Vitamin A also maintains healthy skin, teeth, skeletal and soft tissue, and mucus membranes.
Immune Support, Wound Healing & Prevents Cell Damage
The vitamin C content in watermelon is astoundingly high. Vitamin C is great at improving our immune system by maintaining the redox integrity of cells and thereby protecting them from reactive oxygen species (which damages our cells and DNA). The role of vitamin C in healing wounds has also been observed in numerous studies because it is essential to the formation of new connective tissue. The enzymes involved in forming collagen (the main component of wound healing) cannot function without vitamin C. If you are suffering from any slow-healing wounds, up your intake of vitamin C heavy fruit.