Fasting is becoming an increasingly common form of weight and health management; however, many people wonder whether fasting is actually good for you. This is because fasting is quite a foreign concept to the modern western world, but fasting is by no means a new phenomenon. In fact, Muslims will be fasting for Ramadan 2023, and many Catholics fast on Fridays. Fasting is commonplace in a number of cultures and religions, and it’s now being adopted globally for health purposes.
Detailed below are just some of the health benefits of fasting when it’s carried out safely. Our bodies need some level of water and food to function, meaning it’s important to establish the difference between fasting and depriving your body.
Weight Loss
First things first, many people experiment with fasting to try and lose weight. Naturally, refraining from consuming certain drinks and foods will reduce your calorie intake. As a result, this can encourage weight loss over time.
Similarly, some research shows that short-term fasting has the ability to boost metabolism. This is because norepinephrine levels can be increased from fasting, which is a neurotransmitter that can enhance weight loss.
For instance, a full day of fasting is thought to decrease body weight by as much as nine percent and reduce body fat over 12 to 24 weeks.
Improved Brain Function
One thing that isn’t always considered regarding fasting is its impact on brain health. This is because fasting can help alleviate inflammation, which can contribute to the prevention of neurodegenerative disorders.
Not only can fasting prevent neurodegenerative disorders from setting in, but it may be able to improve outcomes for conditions like Parkinson’s and Alzheimer’s disease.
That said, its effects are still in the research stages, meaning nothing is proven; however, the evidence does suggest that fasting has a positive impact on our brain function. Of course, this only applies when it’s carried out in a healthy manner.
Enhanced Heart Health
It’s not just our brains; our hearts also benefit from fasting. This is especially important when considering heart disease is the number one killer globally. In fact, heart disease accounts for 31.5 percent of deaths worldwide.
Since adjusting your lifestyle and diet is one of the most effective ways of decreasing your heart disease risk, it’s no surprize that fasting has an impact.
This is because evidence suggests that fasting decreases cholesterol levels, which is a massive factor in heart health. For instance, people who are overweight tend to have higher cholesterol levels, which puts them at a greater risk of heart disease.
Reduced Inflammation
Everyone’s body requires some level of inflammation. This is otherwise known as acute inflammation, which is an immune process employed to combat infections.
On the other hand, though, chronic inflammation can have severe health consequences. This kind of inflammation can lead to chronic conditions, including rheumatoid arthritis, cancer, and heart disease.
In response to this, fasting can reduce inflammation levels and promote improved health. This is because studies have shown that intermittent fasting can decrease levels of C-reactive protein, which is a marker of inflammation.
Improved Blood Sugar Control
Last but not least, fasting can improve blood sugar control, which can be particularly helpful for those with diabetes. For example, a study of people with type 2 diabetes showed that short-term intermittent fasting reduced blood sugar levels.
This is because reducing insulin resistance can increase the body’s insulin sensitivity, facilitating the transport of glucose from the bloodstream to the cells more efficiently. As a result, spikes and crashes in blood sugar levels can be prevented, resulting in greater stability.
Read Also
- Honest Review of Amorify (2025): I Tried It and My Neck and Back Pain Are GoneSpoiler: This isn’t yet another pillow that promises miracles and leaves you tossing and turning all night. Why I Decided to Try It I’ve suffered from neck pain for years. I’ve changed at least 7 pillows in the last two years. Nothing worked. Always the same story: too firm, too soft, too hot. I’d wake… Read more: Honest Review of Amorify (2025): I Tried It and My Neck and Back Pain Are Gone
- When Baby Gas or Colic Hits at Night: How to Soothe and SurviveYou were just about to lie down. The baby seemed peaceful, perhaps even sleeping. Then—boom. The crying starts. Again. It’s that all-too-familiar scream that slams you dead center in the chest. Legs draw up. Small fists bunch. Eyes scrunched shut. You’ve run through the checklist: diaper, feed, rock, repeat. No relief yet. If this is… Read more: When Baby Gas or Colic Hits at Night: How to Soothe and Survive
- Partial dentures: comfort, aestheticsUnderstanding Partial Dentures: Types and materials Think of partial dentures as custom-tailored clothing for your mouth—each style and substance plays its distinct role. There are three principal varieties: Material choice profoundly influences both feel and looks. If you’re researching options, exploring Partial dentures can unlock insight into materials and styles designed not just to restore,… Read more: Partial dentures: comfort, aesthetics
- How Family Physicians Bridge Preventive Health and Tailored TreatmentWhy Your Future Health Starts with Today’s Choices Picture this: a mother balancing work deadlines, school drop-offs, and grocery runs. In the chaos of her schedule, her annual check-up gets pushed. Months later, what started as a silent issue evolves into something much more serious—and costly. These scenarios play out every day, with deferred care… Read more: How Family Physicians Bridge Preventive Health and Tailored Treatment
- Fresh Perspectives on St George Dental Care StrategiesOpening Context: Modern Demands on Oral Health Advances in technology, changes in diets, and evolving aesthetics have transformed expectations for oral health care. Patients seek faster solutions, long-lasting treatments, and processes that fit seamlessly into busy lifestyles. Beyond basic cleanings, there is a growing desire for preventive, personalized care that prioritizes comfort and precision. A… Read more: Fresh Perspectives on St George Dental Care Strategies
- Collective Medical Support: How Health Sharing Communities Transform Healthcare AccessA New Approach to Covering Medical Bills Healthcare costs continue to burden households, with rising premiums and unexpected bills creating uncertainty for many. In facing these challenges, some opt for an alternative model: health-sharing communities. Instead of traditional insurance, members contribute monthly to a collective pool that helps pay for medical expenses. A recent report… Read more: Collective Medical Support: How Health Sharing Communities Transform Healthcare Access