7 things that can stand in the way of weight loss

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Certain habits can hinder your attempts to lose weight - and keep it away.
If you've changed your eating habits to focus on healthier foods and taken your workout seriously, you can expect to lose weight. However, the reality is that despite what you may have believed, weight loss is more complicated than calorie consumption versus calorie consumption. If you are trying to lose weight, check these habits that may interfere with your efforts.
1. You save on protein.
If you normally eat a muffin or avocado toast for breakfast, you may need to increase your protein intake. Research has shown that a high-protein breakfast can help alleviate hunger, so you may be less tempted to have a morning snack.
Protein is also important at lunch and dinner. If you routinely eat salads or sip gazpacho without accompanying protein - such as boiled egg, yogurt, beans, meat, poultry, or fish - over time, this can lead to a decrease in muscle tissue, which means that your metabolism will slow down and mak…

Confused About Antigen Testing For COVID-19? Here's How It Differs From Antibody Testing

The novel coronavirus has added a lot of terms to our collective vocabulary. The latest is antigens, and though these proteins may sound similar to antibodies - and both will be key to testing as doctors learn more about COVID-19 - they actually play very different roles in the body and the course of the disease. POPSUGAR asked experts for a quick breakdown of these two terms and what they mean for the strategy moving forward.

What Is an Antibody?

Contrary to what it might sound like, antibodies actually protect your body! Your immune system produces these little Y-shaped proteins to defend you against invader cells (pathogens). "An antibody is the immunoglobulin (protein) produced by the immune system," Habib Sadeghi, DO, a physician and integrative medicine specialist in Los Angeles, told POPSUGAR.

Fun fact: antibodies are produced by certain lymphocytes. A doctor can check your antibody levels in your blood. For COVID-19, "doctors look for two kinds of antibodies to SARS CoV-2 to determine exposure: IgM antibodies that develop early in an infection and IgG antibodies that appear after levels start to drop about four weeks in," said Dr. Sadeghi. The latter would in theory allow you to develop some level of long-term immunity, but experts still aren't sure if that's the case.

What Is an Antigen?

Antigens are not produced by the body. "An antigen is any substance that induces a response from the immune system," Dr. Sadeghi explained. This can range from a toxin to simply a foreign substance. Remember the pathogens we just mentioned? Those invader cells? Antigens are part of pathogens - the part that triggers the antibodies to spring into action.

From there, "an antibody is capable of binding with the antigen and neutralizing it," Dr. Sadeghi said. This is typically how your body fights off an infection.

What Does This Mean For COVID-19?

Antigen tests are the latest offering in the fight against COVID-19, designed to help manage the large number of tests needed to detect active cases. Antigen testing is cheaper than nasal swab testing, and blood results come back faster.

"The antigen test looks for actual pieces of protein of the virus itself, where the antibody test looks for evidence of a person's immune system response to being infected," William Kimbrough, MD, of One Medical, told POPSUGAR. "This means that the antigen test is identifying people with active infections (similar to what the more broadly available PCR swabs do), where the antibody tests look for people who have been previously infected."

Your doctor can help you determine which test is right for you. Just remember: a positive result on the antibody test does not necessarily mean you have immunity, so please, keep social distancing and following CDC guidelines until there's a safe and effective vaccine.



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