Table of ContentsView AllTable of ContentsTimelineFaster KetosisKetosis SignsSafety Table of ContentsView All View All Table of Contents Timeline Faster Ketosis Ketosis Signs Safety Ketosis is a metabolic state in which your body uses ketone bodies—compounds produced from the breakdown of fat in the liver—as its primary energy source instead of glucose (sugar). Getting into ketosis takes two to four days, on average. A ketogenic orketo dietconsists of high fat, moderate protein, and very low carbs....

Table of ContentsView AllTable of ContentsHow Long to DependenceWhat It Does to the BodyDependence SeveritySigns of DependenceVaping vs. CigarettesWithdrawal SymptomsWithdrawal DurationStrategies to Quit Table of ContentsView All View All Table of Contents How Long to Dependence What It Does to the Body Dependence Severity Signs of Dependence Vaping vs. Cigarettes Withdrawal Symptoms Withdrawal Duration Strategies to Quit Nicotine is an addictive chemical found in tobacco products, such as cigarettes, electronic cigarettes (e-cigarettes), cigars, chewing tobacco, and hookahs (water pipes)....

For some, napping feels like a luxury, but a daily afternoon nap might just be what you need to age well. A new study suggests that daytime napping might prevent your brain from shrinking as you get older.Key TakeawaysA new study indicated that regular daytime napping might be able to prevent brain shrinkage as we age.Previous research recommends napping between 10 to 30 minutes—and not more than an hour—to improve mood and cognitive performance....

Table of ContentsView AllTable of ContentsTypes of TestsTime and AccuracyGetting ResultsInforming PartnersInfidelity and Disclosure Table of ContentsView All View All Table of Contents Types of Tests Time and Accuracy Getting Results Informing Partners Infidelity and Disclosure Unfortunately, the question of when to get tested for a sexually transmitted infection (STI) isn’t easy to answer. To start with, STI testing isn’t perfect. Even if you have theoretically waited long enough for a test to work, you could still end up with afalse positive(your results show you have an infection when you actually don’t) or a false negative (your results show you do not have an infection when you actually do)....

Table of ContentsView AllTable of ContentsTypical Sperm LifespanContributing FactorsPregnancy OddsWhen Do Sperm Die? Table of ContentsView All View All Table of Contents Typical Sperm Lifespan Contributing Factors Pregnancy Odds When Do Sperm Die? How longspermcan live outside of the body that has produced them depends on several factors. When sperm have been deposited inside the female reproductive tract (vagina, uterus, and fallopian tubes), they can live for up to five days....

Table of ContentsView AllTable of ContentsFasting TestsDurationWhy It’s NeededHow to FastWhat to Do if You EatEnd of FastingFAQ Table of ContentsView All View All Table of Contents Fasting Tests Duration Why It’s Needed How to Fast What to Do if You Eat End of Fasting FAQ You may have to fast—avoiding anything but water—for eight to 12 hours before ablood test. This is because nutrients from foods and beverages are absorbed into your blood, which can cause inaccurate results....

Table of ContentsView AllTable of ContentsHow Long to IceHow Many DaysWhen to StopWhat Ice DoesIce vs. HeatMaking an Ice PackFAQ Table of ContentsView All View All Table of Contents How Long to Ice How Many Days When to Stop What Ice Does Ice vs. Heat Making an Ice Pack FAQ You shouldice an injuryfor 20 minutes at a time. Studies have found that this offers the greatest reduction in pain while limiting unwanted effects like numbness, burning, and redness....

If you drink alcohol at night and havetrouble falling or staying asleep, you might wonder how long you should wait between your last drink and going to bed so your sleep isn’t impacted.Instants / Getty ImagesThis article explores how alcohol affects your quality of sleep. It also covers what symptoms you might have if you don’t wait long enough between having your last drink and going to bed.How Alcohol Affects SleepAlcohol may be consumed in beer, wine, and hard liquors like vodka, rum, gin, and whiskey....

Table of ContentsView AllTable of ContentsHow It WorksHow Fast It WorksHow Long It WorksBreastfeedingUsing It Safely Table of ContentsView All View All Table of Contents How It Works How Fast It Works How Long It Works Breastfeeding Using It Safely Tylenol (acetaminophen)is an over-the-counter drug used to temporarily relieve mild pain and aches andlower fever. Tylenol starts working within as little as 15 minutes, depending on how it is taken. The therapeutic effect lasts four to eight hours....

Table of ContentsView AllTable of ContentsWhat Are SSRIs?What Is Zoloft?Dosing GuidelinesWhen Will Side Effects Fade?Guidance for Safe UseInteractionsFrequently Asked Questions Table of ContentsView All View All Table of Contents What Are SSRIs? What Is Zoloft? Dosing Guidelines When Will Side Effects Fade? Guidance for Safe Use Interactions Frequently Asked Questions Zoloft (sertraline)is an orally administered Food and Drug Administration (FDA)-approved prescription medication used to treatmajor depressive disorder (MDD)as well as several othermood disorders, includingpost-traumatic stress disorder (PTSD),premenstrual dysphoric disorder (PMDD),social anxiety disorder (SAD), andpanic disorder (PD)....

Key Takeaways As we face a surge in COVID cases this fall and winter, you might be trying to decide when to get the new COVID-19 bivalent booster. If you’re wondering how long immunity from the booster will last, you’re not alone. However, existing data from other experimental vaccines targeting COVID-19 variants suggests protection will last for at least a month. And the experts we spoke with projected about four to six months of COVID-19 protection....

Women withpolycystic ovary syndrome(PCOS) sometimes wonder how it will affect their ability to get pregnant. It’s a complex question because there are many variables and few guarantees. Numerous factors can influence your odds of pregnancy, including the age and general health of you and your partner. When you have PCOS, how well you manage your condition also plays a huge role. This article discusses how people with PCOS can approach conceiving....

If you have shin splints, you may benefit from physical therapy to help decrease your shin pain, improve your tibialis anterior strength and mobility, and return to full functional mobility. There are many different treatments for shin splints includingkinesiology tape,anterior tibial stretching, andstrengthening exercises for your shin and ankle. Your physical therapist can assess your specific situation to determine if yourshin pain is truly shin splints, and he or she can prescribe the best treatment for you....