Additionally, immune function and resistance to environmental stressors is increased in organisms born in/living in a cold environment, and so the presence of many disease that occur with age might be lowered. All of this suggests that people living in cold environments should experience the benefits of a longer life.
A national vital statistics report shows several reasons why living in colder climates may help you live longer, one is the refrigerator effect, basically cold temperatures do help to slow the aging process while also killing off dangerous insects and bacteria that might otherwise survive in locations closer to the ...
You're exposed to less sunlight
“Vitamin D and vitamin K levels drop in the winter, and are associated with darker circles under the eyes, giving the appearance of significant aging due to paler, more transparent skin,” explains Patricia Wexler, MD, New York City dermatologist and founder of Wexler Dermatology.
Warm Weather is Safer
Studies have shown that death rates are higher in cold climates. People who have easy access to heat & good housing may not be as affected, but for those who are struggling, the winter & cold weather could be a killer.
The city of Perth has the best weather/climate in Australia. The city enjoys a temperate Mediterranean climate with hot and dry summers and mild but wet winters. Perth is also the sunniest capital city in Australia and is considered one of the hottest experiencing over 250+ days of sunny blue skies.
Okinawa, Japan
According to Blue Zones, the people living in Okinawa are fortunate enough to have extremely low rates of cancer, heart disease, and dementia compared to Americans. Their longevity can also be attributed to strong social ties, as well as a deep sense of purpose.
According to pulmonologist Dr. Michael Scharf, inhaling cold air may cause bronchial irritation and cough. If you have asthma or chronic obstructive pulmonary disease (COPD), the cold air “may induce bronchial tightening or constriction leading to cough, wheeze and shortness of breath.”
How much heat can the human body endear? According to scientists, the body works best within a narrow range of body temperature - 36C to 37.5C.
The cold causes blood vessels to contract. This can raise your blood pressure and increase your risk of heart attack and stroke. Angina, or chest pain due to coronary heart disease, can also worsen in winter when coronary arteries constrict in the cold.
The research found that even a drop in humidity of just 30 per cent can lead to the formation of fine wrinkles in as little as 30 minutes. Furthermore, low humidity can cause decreased skin elasticity, increased skin roughness and may worsen some skin disorders.
Increased cold sensitivity is a normal part of aging, but it can also be a sign of a health problem. Older adults have a thinner layer of fat under the skin, making them more susceptible to cold. Conditions like diabetes, peripheral artery disease and kidney disease can restrict blood flow and lower body temperature.
It can keep you looking younger.
Cold weather enhances the complexion and rejuvenates skin, Wong says. In a way, it slows down the aging process—think of cryotherapy spa treatments or splashing cold water on your face in the morning—and keeps skin tight, vibrant and radiant.
The short of it is that cold exposure has been well-studied in animals to be beneficial for longevity [1] and one of the reasons for that is because it's a hormetic stress. Hormetic stressors are the good type of mild stresses on your body that essentially contribute to longevity in the future.
Humans are essentially tropical animals and are not equipped to deal with even mild cold. That we can live in cold climates is a result of behavioural adaptations such as wearing appropriate clothing and building shelters.
In addition, warmer climates might allow people to live longer, according to some studies. Stanford University researchers found that warmer conditions over a period of time in the United States lowered the mortality rates, compared to the winter months, when the death rates peaked.
In addition, humid air is better for your sinuses than dry air: aside from bloody noses, by “raising indoor relative humidity levels to 43 percent or above”, you can avoid 86 percent of aforementioned virus particles [skymetweather.com.] The verdict is in: humid air is better than dry for your health!
Precautions. Research has shown that when the temperature gets to 35C, accompanied by high humidity, health is put at danger. Once 40C is reached, it can be dangerous even with low humidity levels. Suffice to say at 50C, the risk is even higher.
The fact that we can live in cold climates is a result of many behavioral adaptations. Though, in recent years we've also found that some populations have genetically evolved to be able to better adapt and live in the cold. The ability to survive and thrive in a cold environment comes from a few practical advances.
Benefits of Sleeping with the Window Open in Winter
Outdoor air is generally much cleaner than the air in your home, and opening the window allows clean, fresh air to circulate, flushing out the stale, contaminated air. Letting the cool, winter air in can also help you sleep better.
What Is An Unhealthy Room Temperature? For babies, pets, and the elderly, or for those who suffer from respiratory, lung, or heart disease, anything below 68 degrees and anything above 74 degrees for a prolonged period of time can cause serious health concerns.
Winter walks are the best calories burners. It is also good for your overall health. The invigorating cold air helps to clear your mind and reduce stress. It is also good for the heart as with more calories burning up, your heart also has to pump faster to get the blood flowing.
Asian-Americans top the list at 86.5 years, with Latinos following closely behind at 82.8 years. Third of the five groups are Caucasians, with an average life expectancy of about 78.9 years, followed by Native Americans at 76.9 years. The final group, African Americans, has a life expectancy of 74.6 years.
That's the message of a study published in the journal PLOS ONE that found that pear-shaped people, who have comparatively thinner waists than people shaped like apples, tend to live longer.
Findings based on millions of deaths suggest that shorter, smaller bodies have lower death rates and fewer diet-related chronic diseases, especially past middle age. Shorter people also appear to have longer average lifespans.