Why Athletes should enjoy a glass or two of tomato juice before and after a workout
Tomatoes are nutrition powerhouses and are actually a fruit which are prepared in meals like a vegetable. They are a rich source of vitamins, minerals, and antioxidants including lycopene.
Lycopene is a powerful antioxidant providing numerous health benefits. It is shown to enhance athletic performance and improve overall health and fitness. Drinking tomato juice prior to workouts is said to reduce harmful chemical levels caused by oxidative stress.
Think about lycopene as the inflammation clean-up crew when we exercise. Demanding workouts increases levels of oxygen (oxidative stress) and other chemicals potentially damaging to muscle tissue, cells, and even DNA. Antioxidants—especially lycopene—have been shown to significantly reduce these inflammatory chemical reactions.
There are research studies done which show that consuming tomato juice can be better than energy drinks at helping the body recover from exercise.
Experts say that tomatoes provide vital chemicals to help muscles recover and return to normal after being stretched and strained.
A number of health institutions in Greece conducted tests on 15 athletes over a period of two months, looking at vital signs before, during and after exercise.
Nine of the athletes drank tomato juice after exercise and six consumed their regular fizzy energy drink.
Those drinking tomato juice had quicker levels of muscle recovery and their glucose levels returned to normal faster after strenuous exercise.
Tomatoes contain a compound called lycopene, which principally give them their deep-red colour.
In the study, led by researchers at the General Chemical State Laboratory of Greece, harmful levels of enzymes and proteins which contribute to muscle and brain damage returned to normal quicker in those athletes who drank tomato juice after exercise.
The researchers said tomato juice was so effective that people with higher levels of harmful proteins could benefit in just two months. This study was published in the journal Food and Chemical Toxicology.
Other Health Benefits of Tomato Juice…Lycopene-rich tomato juice does more than improving athletic performance. Its superior antioxidant effect provides numerous health benefits.
You can add some more anti-inflammatory sprinkles such as ½ a tsp of turmeric, a pinch of black pepper, or tabasco sauce, Worcestershire sauce and if you’re feeling naughty you could add a splash of tequila or vodka ! Stir with a cucumber or celery stick and enjoy !
Undeniably in the modern health movement, sugar has become the super villain.
But, the truth is... not all sweeteners are bad. Believe it or not, there are some sweeteners that can offer health benefits to the body like essential vitamins, minerals, energy, and more.
The flavour and experience of sweet foods creates a pleasurable experience that’s ingrained in our human brains. Sweet tastes team up their abilities to alleviate stress and even reduce feelings of pain, which makes it very difficult for some people to control their sugar intake.
Despite the psychological benefits, the key to having a healthy relationship with sugary foods is mindfulness and moderation.
Overeating the wrong kinds of sugar can be linked to a whole host of health problems related to weight management, heart health, skin issues, and diabetes.
Sugar comes in a few forms, namely sucrose, fructose, and glucose. Sucrose is the scientific name for table sugar, which is made up of fructose and glucose. Glucose and fructose are the sugars found in foods ranging from fruits and vegetables to dairy, grains, and processed foods.
Sugars like fructose, glucose, and sucrose are found naturally in foods that humans have always eaten, modern foods often contain refined, processed sugars that are anything but natural.
All three of these compounds are considered ‘sugar,’ however, their chemical structures vary, and the way that your body digests and metabolizes them dictates how they affect your well-being.
Understanding the different types of sugars and their impact on the body is crucial to knowing how to add some sugary goodness into your life without harming your health.
Is All Sugar Bad?
In terms of the health benefits, sugar can be ‘good’ or ‘bad’ depending on where it’s derived from, how it’s processed, and how much is consumed.
When sugar from unhealthy sources is eaten in excess, it can definitely lead to negative health impacts such as metabolic issues and weight gain.
On the other hand, healthier forms of sugar, when consumed mindfully, moderately and at the right times, can contribute to a balanced diet, and can even be used to support athletic performance and recovery.
There are a few factors which makes a sweetener unhealthy. Glucose and fructose are both monosaccharides, the building blocks of carbohydrates, and they are usually found in natural whole foods like fruit, honey, and starchy vegetables. Although they can have varying levels of fructose and glucose, all whole foods naturally contain a combination of the two sugars.
Glucose and fructose are also found in processed foods, but often in their refined, isolated forms (like high-fructose corn syrup, which is a highly concentrated fructose from corn).
These highly-processed, isolated versions of sugar don’t naturally exist in whole foods and are typically associated with certain health issues. For example, too much pure fructose consumption can impact cholesterol levels, liver health, blood sugar management, and cause diabetes.
Also, when these sugars are highly-processed, they lose much of their nutrition, which means you’re left with all the calories and few (to none) of the health benefits.
When white sugar and coconut sugar are compared, both of which are processed sugars, but the degree of processing creates products that have very different impacts on the body.
For example, coconut sugar has a glycemic index nearly half of that of white sugar (35 vs. 65) and is loaded with minerals and vitamins that are lost in the processing of white sugar.
Coconut sugar also has a fiber called inulin which makes blood sugar spikes less likely after meals.
Unfortunately, white sugar is stripped of much of its fiber, so it doesn't offer the protective benefits of inulin like coconut sugar. In other words, your best bet is to put down the heavily processed sugars and pick up the ones that still contain vitamins, minerals, and fiber.
In general, healthier sweeteners are very close to (or are still in) their natural form. They’re minimally processed, whole food sugar sources that keep many, if not all, of the natural minerals and phytonutrients intact. This also has a big impact on the glycemic index, as we see in the example comparing coconut sugar to white sugar.
By preserving the nutrients, these sugars become more than just a sweet buzz. Vitamins and minerals are considered essential nutrients and help the body perform hundreds of healthy functions.
By supporting the immune system, converting food into energy, and helping cells remain healthy, opting for nutrient-dense sugars offers a much wider range of positive effects on the body, with far fewer negative consequences.
Some of The Healthiest Sweeteners
Fruit has been demonized in low-carb and Paleo communities with the “sugar is sugar” rhetoric—when actually, refined sweeteners and fruit have completely different metabolic impacts on the body.
The fiber and water content in fruit increases feelings of fullness and can slow down the insulin response. Studies of ancestral cultures like the Kuna⁵ demonstrate how high amounts of fruit consumption can lead to better health markers and leaner body compositions.
The natural fructose in whole fruit is often picked apart by anti-fruit advocates but has not been found to have a detrimental effect on health compared to its more refined counterpart.
Stevia has gotten a full endorsement from some people in the health industry and has gotten heat from others. Factoring in both sides of the debate, it seems that stevia may not only be virtually harmless in small doses but possibly even beneficial.
The key, again, is moderation. Preliminary studies suggest that having a sweet taste with almost no intake of calories (stevia contains almost zero calories) may actually cause an insulin response.
However, in moderation, the sweetness of stevia without the caloric intake may actually improve blood sugar control⁷ and promote a healthier relationship with sweet foods.
Honey has a unique metabolic effect on the body in that it’s far different from refined sugars, despite its high fructose content. Raw honey contains enzymes, proteins, trace minerals, B vitamins, antioxidants, prebiotics, probiotics, flavonoids, and other polyphenols.
Studies show that the consumption of honey is not associated with the same metabolic effects as table sugar, and may actually have ‘obesity protective’ effects.
One human study showed that supplementing with three to five tablespoons of honey per day increases antioxidant levels⁹ in the body which include a greater presence of vitamin C.
The key with honey is to only use real honey. Studies have demonstrated that artificial ‘honey’ has the complete opposite effect on the body, including raising triglycerides and LDL cholesterol levels. Artificial honey is a cheap, honey-tasting substitute made from various ingredients including corn syrup, white table sugar, and artificial flavours.
This honey impostor is commonly found on grocery store shelves and in restaurants, so it’s important to read the label. The healthiest source of honey that contains most of the beneficial enzymes and nutrients is organic, raw, and unpasteurized.
Since honey is sweeter than sugar, you can also use less in recipes to get the same sweetness.
For these reasons, I believe that real honey is one of the best natural sweeteners you can find.
Here are some ways to incorporate sugar into your life that will not only benefit your taste buds but also your health and performance.
Sparingly And In Moderation
The hardcore anti-sugar dogma that’s sweeping the health community is extreme, and these forms of strict dieting can be problematic for some people.
No-carb extremes can often result in yo-yo dieting, where depriving oneself of sugar can quickly slip into a sugar binge. Instead of an all-or-nothing approach, there are reasons to incorporate moderate amounts of healthy sweeteners into your life.
A responsible amount of sweetener would depend on your level of activity and lifestyle, as well as your goals.
Someone who is more active can typically take in more sugar, as they’re depleting glycogen stores from frequent physical activity.
As a general guideline, the American Heart Association¹¹ recommends staying under 100 calories per day of sugar for women (six teaspoons, 20 grams) and 150 calories per day for men (nine teaspoons, 36 grams).
To find your ‘sweet’ spot, consistently check in with your energy levels and cravings.
Intense sugar cravings, energy spikes and crashes, weight gain, and acne can mean too much sugar is being consumed.
If you’re concerned, you can test your own blood sugar with a blood glucose monitor, or work with a doctor to check metabolic markers such as fasting glucose and HbA1c.
Replenishing Glycogen After Exercise
Glycogen is a form of glucose that is stored in your liver and muscles. This stored energy is depleted throughout the day simply by living, but it can get depleted even faster when you exercise vigorously. When glycogen stores are depleted, exercise becomes more difficult as fatigue sets in.
Sugar is one of the quickest ways to replenish glycogen stores. Consuming a high GI food like watermelon when glycogen is low can actually speed up glycogen restoration in the muscle after exercise.
This means you can get up and running again faster with a little bit of healthy sugar, than you would with a low-GI food like beans after exercise.
Incorporating sweeteners into your diet post-workout is one way to harness the power of sugar to enhance performance.
Supporting Carb Refeeds and Diet Variation
Although low-carb diets are all the rage, newer evidence suggests that long-term, strict low-carb diets tend to lose efficacy and can even be harmful.
For the same reason that you want to cross-train, incorporating diet variation can prevent a plateau in keto or low-carb dieting. Incorporating more carbohydrates (i.e. natural sugar from whole food sources) into your diet in a mindful way can prevent “keto stalling” and ensure progression towards body composition and health goals.
Diet variation can be done in a number of ways:
The following sweeteners can offer a substantial amount of healthy benefits:
When used mindfully, sugar can actually be a tool for healthy individuals to improve their athletic performance, sustain the benefits of a long-term low-carb diet, and most importantly, live an enjoyable, well-balanced life.
Barbara is a qualified nutritionist offering Health, Nutrition & Lifestyle Counseling. She gives Healthy weight loss advice and promotes the Mediterranean diet. She is the author of the Med Life Diet - creating healthy lifestyle habits and attitudes for life !