Cynthia Sass is a registered dietitian with master’s degrees in both nutrition science and public health. Frequently seen on national TV, she’s Health’s contributing nutrition editor, and privately counsels clients in New York, Los Angeles, and long distance, Fox News reports. 

When I first started out in private practice, clients came to me because something was wrong. Most of them struggled with their weight, or were newly diagnosed with a condition like high cholesterol or elevated blood pressure. Today, healthy, fit clients schedule appointments with me simply to pick my brain. Many describe themselves as health enthusiasts who want to learn all they can about optimal nutrition, the hottest superfoods, and latest trends. I love that nutrition is now considered exciting—even sexy.

But I sometimes see healthy eating and weight loss taken to extremes, which can actually worsen physical and emotional wellbeing and negatively impact quality of life. 

Weight fluctuations from day to day, and even hour to hour, are completely normal, because when you step on a scale, you’re weighing not just muscle and body fat, but also: fluid, food inside your GI tract that hasn’t been digested and absorbed; waste that hasn’t been eliminated; and glycogen, the storage form of carbohydrate you carry in your liver and muscles. The latter three can shift considerably and quickly, whereas changes in muscle and fat tissue happen more slowly. 

Yet many people become fixated on the number and they feel angry or depressed if it doesn’t go down, or if it’s not declining fast enough.

Even clients who know I’m not at all a food cop are sometimes afraid to tell me what they’ve eaten. It’s typically because they’re judging themselves: they’ve developed a pattern of feeling happy and empowered when they’ve been “good” and beating themselves up when they’ve been “bad.” Unfortunately, these associations can stall your progress.

The truth is, you may slip up because your diet is too strict and your hunger hormones are raging. If that’s the case, the fix lies in balancing out what you’re eating, not berating yourself. 

If you find yourself constantly thinking about what you’ve eaten (or what you’re going to eat) and worrying about your weight to the point where you’re distracted from other activities, your weight-loss goals may have eclipsed your healthy lifestyle goals.

In my years of counseling clients, I’ve seen this pattern lead to burnout and trigger a rebound right back to old, unhealthy patterns. Fortunately, you don’t have to be preoccupied with your diet and weight in order to see results. Simply focusing on the basics—like eating at consistent times; eating balanced meals that include plenty of veggies, along with lean protein, healthy fat, and small portions of “good” carbs; and stopping when you’re full—can allow you to see real and lasting results, while also having the time and energy for other parts of your life.

I’ve had clients tell me that they stopped spending time with friends and avoided family functions because their devotion to their diet outweighed their desire to engage in social situations. 

If you’re on a quest to eat healthfully and the people in your social circles aren’t healthy eaters, there are ways to enjoy getting together that won’t require you to eat junk food. For example: at a party, bring a healthy dish to share, to serve as your personal go-to; choose restaurants where you know you can get a healthy meal.