{"id":80353,"date":"2023-06-14T07:30:00","date_gmt":"2023-06-14T05:30:00","guid":{"rendered":"https:\/\/www.ovonetwork.com\/blog\/?p=80353"},"modified":"2023-07-13T16:17:15","modified_gmt":"2023-07-13T14:17:15","slug":"how-altitude-affects-your-health","status":"publish","type":"post","link":"https:\/\/www.ovonetwork.com\/blog\/how-altitude-affects-your-health\/","title":{"rendered":"How altitude affects your health"},"content":{"rendered":"\n

Altitude has significant effects on the body and our health, at many levels. Whether you\u2019re living at altitude or practising activities at high altitudes, our bodies undergo fascinating adaptations. So, what are the effects of altitude on health? This article explains the impact on breathing, the cardiovascular system, physical fitness and the immune system.<\/strong><\/p>\n\n\n\n

\n\n\n\n
\"A
Whether you are trail-running or hiking, the mountains are waiting for you! \u00a9 Sportsulting<\/a><\/figcaption><\/figure>\n\n\n\n

The effects of altitude on the cardiovascular system<\/strong><\/h2>\n\n\n\n

Altitude has a significant impact<\/strong> on the cardiovascular system. When we are at high altitudes, the decrease in atmospheric pressure leads to an increase in heart rate and blood pressure. Although this may seem worrying, these cardiovascular adaptations are actually beneficial to our health. Let\u2019s find out why\u2026<\/p>\n\n\n\n

The production of red blood cells<\/h3>\n\n\n\n

One of the body\u2019s main responses to altitude is to stimulate the production of red blood cells<\/a><\/strong>. At higher altitudes, where oxygen is less abundant, the body reacts by increasing the production of red blood cells, which are responsible for transporting oxygen to the tissues. This increase in the number of red blood cells results in better oxygenation of the muscles and organs, improving their function and performance.<\/p>\n\n\n\n

The production of antioxidants<\/h3>\n\n\n\n

What\u2019s more, altitude also encourages the production of antioxidant enzymes. These enzymes act as protective agents, neutralising free radicals, which are harmful to cells and can damage the walls of blood vessels. By strengthening antioxidant defence mechanisms, the body is better protected against oxidative damage and oxidative stress, thereby reducing the risk of cardiovascular diseases such as coronary heart disease and stroke.<\/p>\n\n\n\n

\"A
Enjoy the views as well as the health benefit of exercising at altitude \u00a9 Alti-Mag<\/a><\/figcaption><\/figure>\n\n\n\n

The cardiovascular system<\/h3>\n\n\n\n

Research has also shown that living at altitude can have a beneficial effect on the cardiovascular system<\/a><\/strong>. For example, a 2021 scientific study found that people living at higher altitudes had a lower prevalence of high blood pressure. The researchers attributed this observation to the body\u2019s adaptation to altitude, which leads to improved endothelial function, reduced arterial stiffness and lower peripheral vascular resistance.<\/p>\n\n\n\n

Blood pressure<\/h3>\n\n\n\n

Similarly, exposure to altitude for a few weeks could reduce blood pressure in hypertensive individuals. Research suggests that this reduction in blood pressure is due to a reduction in vascular resistance, which improves blood circulation.<\/p>\n\n\n\n

Adaptation to altitude stimulates the production of red blood cells, promotes the production of antioxidant enzymes and may even reduce the risk of arterial hypertension.<\/p>\n\n\n\n\n \n \n <\/symbol>\n \n \n <\/symbol>\n \n \n \n <\/symbol>\n \n \n \n <\/symbol>\n<\/svg>\n\n\n\n

Enjoy the benefits of the mountains<\/h2>\n\n
\n
\n
\n <\/use><\/svg>\n <\/div>\n <\/div>\n
\n \n
\n .<\/span>.<\/span>.<\/span>\n <\/div>\n <\/div>\n
\n
\n <\/use><\/svg>\n <\/div>\n <\/div>\n<\/div>\n\n\n\n

The benefits of altitude on health \u2013 the physical condition<\/strong><\/h2>\n\n\n\n

Living at altitude has many advantages for improving physical fitness. The high-altitude environment, characterised by reduced atmospheric pressure and lower oxygen availability, creates stimulating conditions for the body, leading to beneficial adaptations.<\/p>\n\n\n\n

Benefits for endurance<\/h3>\n\n\n\n

One of the main benefits of altitude is improved endurance. When we are exposed to high altitudes, our bodies adapt to compensate for the reduced oxygen available by increasing our lung capacity. By breathing air that has less oxygen, our lungs have to work harder to supply the same amount of oxygen to our bodies. This strengthens the respiratory muscles and improves the efficiency of breathing, leading to greater cardiorespiratory endurance.<\/p>\n\n\n\n

What\u2019s more, altitude training<\/a><\/strong> is thought to improve endurance in athletes. The researchers found that participants who trained regularly at altitude showed a significant increase in their aerobic capacity, i.e. an improvement in their ability to store oxygen. These results were measured using endurance tests such as maximum oxygen consumption (VO2max). In addition, altitude training also showed positive effects on improving exercise capacity at low altitudes.<\/p>\n\n\n\n

\n