In the increased heat and humidity of summer, many of us have an increased propensity to spend extended periods of time out-of-doors. This is not without some health risks. Here, we look at what it takes to stay safe in (and out of) the heat, and discuss the best nutrient supplements to help your body handle it this summer.
Stay Safe in Summer Heat
The human body, which functions at a normal average temperature of 98.6° Fahrenheit, performs a balancing act to regulate its internal temperature and in relation to the temperature of the external environment. The primary controller of this balancing act is the hypothalamus. It must balance heat production with heat loss, and so the body must respond in different ways in unusually cold and hot temperatures.
In order to maintain the right internal temperature, the hypothalamus produces changes in fluids and salt concentrations throughout the body. It also influences the release of hormones in order to respond to environmental temperature. At times wherein you are exposed to warm external temperatures such that your body needs to cool itself, the hypothalamus directs sweat glands to bring water and salt from the dermis (middle skin layer) to the epidermis (skin’s surface). As sweat evaporates, the body is cooled.
When the body is exposed to heat for prolonged periods, such as is common in summer, there is an inherent risk of heat illness. Heat exhaustion can occur when the body sweats excessively, leading to cramps, weakness, and other symptoms. Uncontrolled heat exhaustion can lead to heat stroke, which is life-threatening, and it necessitates quick action and medical attention to treat it.
In summer, you should take steps to reduce your health risks in the heat. Essential measures for heat safety include staying hydrated and staying indoors during the hottest parts of the day, as well as checking on friends and neighbors who don’t have air conditioning.
Products for Health and Safety in Summer Heat
Electrolytes and other healthful substances taken in supplement form can support the body’s ability to adapt to and handle the heat that you’ll encounter this summer. See how these supplements could help you endure the great, hot outdoors:
Magnesium is an essential mineral and electrolyte. There are multiple electrolytes which the body needs in order to sweat. Electrolytes are necessary for proper muscle function and hydration throughout the body. Excessive sweating can diminish the bodily supply of magnesium and other electrolytes, which is a primary factor contributing to heat exhaustion. Taking in magnesium alongside your consistent hydration is an ideal combination for being outside in summer heat.
Potassium is another electrolyte. It is often taken along with magnesium and for the same purposes. Potassium helps the body regulate fluid and blood volume. Excessive sweating can deplete bodily potassium.
Omega-3 fatty acids are renowned for their beneficial effect on bodily inflammation, as well as nerve health. Some medical professionals say that an omega-3 supplement could specifically benefit those with multiple sclerosis who struggle tolerating the heat. However, the anti-inflammatory properties of omega-3s could help just about anyone avoid inflammation due to summer heat, thereby potentially reducing the risk of the occurrence of heatstroke.
Amino acids are the building blocks of proteins. Amino acids are necessary because they help the body to repair itself. You could not live without them. One of the most direct ways amino acids work is to make muscular strength adaptations in the face of tough environmental conditions, like high temperatures. Supplementing with amino acids could help improve strength and conditioning for someone who is spending time outdoors consistently in the summer heat.
If you and anyone in your family is outside more than normal this summer, then you should consider how you will handle the warm temperatures. Any of these nutrient supplements could help your body handle summer heat. Talk to your healthcare provider before taking any supplement.