Experts Caution These 5 So-Called Healthy Practices Might Cause More Harm Than Benefit
You might believe you're making wise decisions for your well-being, but here’s how certain popular habits can backfire.
Everyone desires to lead a longer, more fulfilling life. That's why many prioritize hydration, emphasize sleep, and opt for nutritious food choices.
However, even the purest intentions can sometimes mislead individuals, and some widely embraced health trends might ultimately have negative effects.
Moreover, recommendations often lack detail. What is beneficial for a top athlete could pose risks for an everyday individual.
Here are a few prevalent health trends that may lead to less-than-desirable outcomes.
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1. Periodic fasting
Periodic fasting has gained popularity as a fashionable diet, primarily because it emphasizes when you consume food rather than what you consume. It alternates between eating and fasting phases, providing the body a break from digestion. The University of California, Davis, remarks that these fasting intervals enable insulin levels to fall sufficiently for the body to utilize fat.
Studies indicate it may enhance cognitive function and memory, support heart health, boost physical performance, and assist with weight management. It could also counter Type 2 diabetes and obesity by improving insulin sensitivity in tissues.
Nevertheless, it's not suitable for everyone. Skipping meals can lead to overeating later or opting for unhealthy comfort foods. Additionally, it may pose risks for those with specific medical issues, individuals taking certain medications, or people with a prior history of eating disorders.
2. Only prioritizing nutritious food for children
Focusing on your children's healthy diet might undermine your own eating habits. A study from the University of Pittsburgh suggests that selecting nutritious meals for kids can prompt parents to indulge in junk food themselves.
Researchers term this occurrence “vicarious goal fulfillment.” When a parent opts for a healthy choice for their child, they unconsciously feel they have achieved their health objectives. This feeling of accomplishment grants them a perceived right to indulge in less healthy options.
The impact is particularly pronounced when parents share meals with their kids. If a parent expects a taste of their child’s healthy dish, they are even more inclined to order something indulgent for themselves.
They might believe that the shared healthy bites offset the unhealthy items, but they end up inadvertently sabotaging their own dietary goals.
3. Sleeping with background noise
White noise machines have transformed into a popular sleep aid, and for good reason. They produce a constant ambient sound that can cover noises that might otherwise wake you up. By smoothing out sound disruptions, white noise assists the brain in ignoring these interruptions, according to Harvard Health.
However, the scientific support for these devices isn’t as robust as one might expect. A review featured in Sleep Medicine Reviews assessed numerous studies and concluded that the evidence supporting white noise as a sleep helper is of “extremely low quality.”
The studies indicated that continuous noise might actually contribute to more fragmented sleep or even adversely affect the brain's ability to process sound.
Harvard Health also cautions that setting the volume too high can lead to long-term hearing damage. If you utilize a white noise machine, it’s advisable to keep the volume at a low level and position it away from the bed.
4. Consuming diet soda
It’s tempting to think you’re making a healthier choice by replacing regular soda with a diet version — avoiding sugars and calories. However, experts warn that zero-calorie sweeteners may confuse your metabolism rather than aid it.
As per University Hospitals, artificial sweeteners can mislead the body’s insulin response, potentially resulting in weight gain and an elevated risk of Type 2 diabetes.
It’s not beneficial for your brain either. Recently, it’s been noted that daily consumption of artificially sweetened beverages correlates with nearly tripling the risk of stroke and dementia.
Long-term studies suggest that diet sodas may accelerate cognitive decline and contribute to severe cardiovascular problems such as heart attacks.
5. Overhydrating
While health professionals often urge us to increase our water intake, it is indeed possible to consume too much. This condition is called water intoxication, disrupting your body's electrolyte balance. In severe cases, it can become life-threatening, according to the Cleveland Clinic.
This occurs when water intake exceeds your kidneys' ability to filter it out — typically more than 1 liter per hour. Excessive fluid dilutes sodium levels in your bloodstream, leading to a condition referred to as hyponatremia. When sodium levels drop excessively, fluids surge into your cells, causing them to swell.
This swelling becomes dangerous, especially when it affects the brain, potentially resulting in seizures or a coma.
While uncommon, specific populations are at a greater risk. Endurance sports enthusiasts such as marathon participants are vulnerable as they frequently consume significant quantities of water during competitions. This issue also impacts military personnel in training, individuals working in extreme heat, or those experiencing particular mental health challenges.
To ensure your safety, let your thirst be your compass and monitor the shade of your urine. It should resemble light lemonade, rather than being completely clear.