# Health Benefits of Water Temperature and New Hypertension Treatment Breakthrough

Analyzing optimal water temperatures for health and a promising long-term blood pressure medication.

- **Source:** [Asharq Al-Awsat](https://aawsat.com)
- **Published:** 2026-11-09
- **Topic:** [health](https://brifing.si/c/health)
- **Original article:** <https://aawsat.com/node/5339283>
- **On Brifing:** https://brifing.si/s/6ed0e54b-5c89-48f4-af58-bce25e3add2d

## Hydration and Temperature Benefits

Drinking water is essential for hydration regardless of temperature, yet studies suggest specific benefits for each. Cold water aids cooling after exercise, while warm water supports digestion and bowel movement. Hot water provides relief for respiratory congestion by soothing the throat and hydrating nasal passages through steam inhalation during consumption.

## Cold Water for Athletes

A 2013 study found that cold water, specifically around 16 degrees Celsius, improves hydration for athletes exercising in hot environments. Participants consumed more water and sweated less compared to those drinking warmer fluids. This temperature helps lower internal body heat, making it an effective recovery tool after intense physical activity.

## Metabolic and Health Cautions

Research from 2014 suggests cold water might slightly increase energy expenditure, though further confirmation is required. Despite benefits, individuals with achalasia, a chronic swallowing disorder, should exercise caution. Cold water can exacerbate symptoms in these patients, making it difficult for food to pass through the esophagus during regular meal consumption.

## Warm Water for Digestion

Warm water consumption is linked to improved digestive health and reduced constipation. A 2016 study demonstrated that post-surgical patients who drank warm water experienced faster bowel movements and gas relief. Starting the day with a warm cup of water can act as a gentle stimulant for the digestive system's daily activity.

## Hot Water for Respiratory Relief

Hot water is particularly effective for managing colds and throat congestion. A 2008 study indicated that hot drinks provide rapid relief from coughing and runny noses. The steam released during drinking plays a crucial role in moisturizing nasal passages, which helps alleviate the discomfort associated with upper respiratory tract infections.

## Milk as a Nighttime Nutrient

Nutrition experts identify milk as an ideal nighttime beverage for healthy aging. A single cup contains 8.5 grams of protein, including fast-digesting whey and slow-digesting casein. These proteins provide essential amino acids necessary for muscle repair during sleep, which becomes increasingly important as individuals age and face potential muscle mass loss.

## Bone Health and Sleep Quality

Milk is a vital source of calcium and often fortified with vitamin D, supporting bone strength and preventing osteoporosis. Furthermore, the amino acid tryptophan in milk aids in melatonin production, potentially improving sleep quality. Consistent sleep is essential for maintaining cognitive function, mood stability, and physical health in older adult populations.

## Hypertension Drug Breakthrough

A new drug, Baxdrostat, shows potential to revolutionize treatment for primary aldosteronism, a cause of hypertension. Clinical trials revealed that patients maintained normal blood pressure levels for up to two years after stopping the medication. This suggests a long-term therapeutic effect that could allow some patients to cease traditional daily treatments.

## Mechanism of Baxdrostat

Baxdrostat works by inhibiting the enzyme responsible for producing aldosterone, a hormone that raises blood pressure by retaining salt. Researchers hypothesize the drug may selectively destroy overactive cells in the adrenal glands. This mechanism, potentially involving reactive oxygen species, could explain why the blood pressure reduction persists long after the drug's discontinuation.

## Future Clinical Implications

While initial results are promising, researchers emphasize the need for larger studies to confirm these findings. If the long-term efficacy is verified, it could fundamentally change how hypertension is diagnosed and treated globally. Currently, the drug is undergoing further evaluation in the United Kingdom following its initial approval in the United States.

## Sources covering this story

- https://aawsat.com/node/5339283 — 

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_Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._
