Intermittent fasting is a technique of consuming food that involves general durations of fasting. Fasting involves eating food and drinking very few or zero calories. There have been some health advantages related to intermittent fasting, including loss of weight, enhanced insulin sensitivity and blood sugar level, reduced blood pressure, a lowered threat of heart disease, and reduced stress.Â
Hence, intermittent fasting is not for every individual. This eating pattern has prospective side impacts, and this article protects prospective side impacts linked to intermittent fasting.Â
HEALTH ADVANTAGES OF INTERMITTENT FASTING
A study has related intermittent fasting to so many health advantages, which have to do with the following:
- Prospective loss of weight
- Reduced threat aspects for heart ailment
- Reduced blood pressure
- Enhanced insulin sensitivity
- A deduction in markers of oxidative stress
- Enhanced blood sugar regulation
These discoveries have resulted in an elevated fame of specific kinds of intermittent fasting, such as:
- Occasional fasting
- Time-restricted feeding
- Alternate-day fasting
STARVATION AND CRAVINGS
It is unsurprising that hunger is among the most regular side impacts of intermittent fasting. When you cut down on calories or go long durations without consuming calories, you may experience elevated hunger.Â
In a 2018 study comprising 112 individuals, students nominated some participants to an intermittent power restriction group. According to gender, every individual takes 400 or 600 calories every two days weekly for 12 months.Â
These groups accounted for increased hunger scores compared to the group that took in a low-calorie diet with steady calorie limitation. Hunger is a side impact several individuals may experience at the time of the first days of a fasting regimen. Research in 2020 viewed 1,422 individuals who partook in fasting regimens staying for 4 to 21 days. Partakers tended to have hunger signs only at the time of the first few days of the regimens. Therefore, side impacts such as starvation may resolve as your body adjusts to common fasting durations.Â
LIGHTHEADEDNESS AND HEADACHES
Headaches are a feasible side effect of any kind of fasting. They naturally occur during the first few days of a fasting duration as the body becomes used to new food patterns. A 2021 study reviewed 18 surveys of individuals undergoing intermittent fasting regimens. Some participants had mild headaches in the four studies that accounted for side impacts.Â
Studies from 2010 have also discovered that fasting headaches are often situated in the frontal part of the brain and that the pain is naturally mild or reasonable in intensity. Also, individuals who generally get pains in the head are more likely to feel headaches at the time of fasting than people who do not. These studies also recommend that reduced blood sugar and caffeine cancellation may add to headaches during intermittent fasting.Â
DIGESTIVE PROBLEMS
Digestive problems, which have to do with indigestion, nausea, bloating, and diarrhea, are side impacts you might experience if you perform intermittent fasting. At the time of, intermittent fasting, decreasing the quantity of food you consume may badly impact your digestion, triggering specific side impacts. Additionally, the alterations in your diet that take place with intermittent fasting may trigger bloating and diarrhea for some individuals. Selecting nutrient-rich food in fiber may help avoid these digestive problems.Â
MOOD MODIFICATIONS AND IRRITABILITY
Most individuals may experience irritability and other mood distractions when they practice intermittent fasting due to reduced blood sugar. Reduced blood sugar, or hypoglycemia, can take place at times of calorie limitation or over durations of fasting. This can result to:
- Inadequate focus
- IrritabilityÂ
- WorryÂ
In a 2016 study with 52 females, researchers discovered that participants were significantly more irritable during the 18-hour fasting durations than at the nonfasting durations. However, while participants were additionally irritable, they also possessed an increased sense of attainment, pride, and self-control at the conclusion of the fasting duration than they accounted for at the beginning of fasting.Â
TIREDNESS AND REDUCED ENERGY
The study recommends that some individuals practicing different patterns of intermittent fasting experience tiredness and reduced energy levels. Reduced blood sugar levels can trigger you to be weak. Furthermore, intermittent fasting may result in sleep distractions in some individuals, which can trigger fatigue during the day.Â
Hence, a 2020 research study concluded that intermittent fasting may truly decrease tiredness, mostly because your body turns out to be adapted to common fasting durations.Â
UNFAVOURABLE BREATH
Unfavourable breath is a bad side effect that may occur in some individuals during intermittent fasting. This is triggered by the absence of salivary surge and the increase of acetone in the breath. Fasting triggers your body to use fat for power. Acetone is described as a byproduct of fat metabolism, so it rises in your blood and breath at the time of fasting.Â
Again, dehydration, a sign related to intermittent fasting, can trigger dry mouth, which may result in unpleasant breath.Â
SLEEP DISORDER
Most individuals assume that sleep disorders, which involve being unable to fall or stay asleep, are among the most regular side impacts associated with intermittent fasting. This research in 2019 noted that 1,422 individuals carried out fasting regimens for 4-21 days. Researchers discovered that 15 percent of partakers accounted for sleep disorders associated with fasting. Out of every other side impact, this was accounted for most often.Â
Tiredness may have been more regular in the former days of intermittent fasting, as your body discharges a huge quantity of salts and water via urine. This can result in dehydration and reduced levels of salt, as well. Hence, other research recommends that intermittent fasting has no side impact on sleep.Â
In a small study in 2021, researchers viewed 31 individuals with obesity who participated in an alternate-day fasting regimen. They also observed a reduced carbohydrate diet for 6 months. These researchers discovered that this regimen did not influence sleep quality or severe insomnia.Â
DEHYDRATION
During the first days of fasting, the human body discharges a large quantity of water and salt in urine. This procedure is described as natural diuresis or natriuresis of fasting. If this occurs to you and you do not replace the liquids and electrolytes you forfeited, you could become dehydrated.Â
Individuals practicing intermittent fasting may also need to drink sufficient fluids. This can be very regular when starting an intermittent fasting regimen. To be adequately hydrated, drink sufficient liquid throughout the day and observe the urine color. Standardly, it is required to be a pale lemonade pigment. Dark-pigmented urine may be a symptom of not being adequately hydrated.Â
MALNUTRITION
If not carried out adequately, intermittent fasting can result in malnutrition. If you perform very long fasting durations and do not replenish your body with sufficient nutrients, you may become malnourished. This also applies if you need to handle a limited-calorie diet accurately.Â
Individuals are commonly able to satisfy their calorie and nutrient requirements on different kinds of intermittent fasting schemes. Hence, if you do not arrange or practice your fasting schemes adequately over a prolonged duration or purposely limit calories to an extreme stage, you might get malnourished and other health problems.Â
This is why you eat a well-rounded, nutrient-rich diet while intermittent fasting. Ensure you do not limit your calorie consumption.Â
In conclusion, study has associated intermittent fasting with several health advantages, including loss of weight, elevated blood sugar control, decreased heart ailment threat, and others.Â
However, side impacts of fasting can include starvation, irritability, headaches, and unfavorable breath. You can contact your healthcare team before beginning intermittent fasting and overhauling your meals, especially if you are pregnant, have eating disturbances, or have any health issues that influence your food consumption patterns.Â