Tart Cherry Supplementation & Gut Microbiome and Inflammation
Ключови думи
Резюме
Описание
Participants will consume a tart cherry or placebo product for 30 days and attend 5 visits in the Exercise Physiology Lab at Ohio University over the 30 day period. They will self-collect a stool sample at baseline, 14 days and 30 days after supplementation. Blood samples will be taken at baseline, 7 days, 14 days, and 30 days after supplementation. Throughout the study participates will rate symptoms (stomach, head, etc.), pain and sleep quality using an online survey for which the link will be emailed. Participants will maintain normal diet and exercise routine and to track these for the duration of the study.
Дати
| Последна проверка: | 06/30/2020 |
| Първо изпратено: | 06/29/2020 |
| Очаквано записване подадено: | 07/07/2020 |
| Първо публикувано: | 07/12/2020 |
| Изпратена последна актуализация: | 07/07/2020 |
| Последна актуализация публикувана: | 07/12/2020 |
| Действителна начална дата на проучването: | 03/17/2019 |
| Приблизителна дата на първично завършване: | 10/15/2019 |
| Очаквана дата на завършване на проучването: | 07/31/2020 |
Състояние или заболяване
Интервенция / лечение
Dietary Supplement: Tart cherry juice concentrate
Dietary Supplement: Juice placebo
Dietary Supplement: Freeze dried tart cherry powder
Dietary Supplement: Capsule placebo
Фаза
Групи за ръце
| Arm | Интервенция / лечение |
|---|---|
| Experimental: Tart cherry juice concentrate tart cherry juice | Dietary Supplement: Tart cherry juice concentrate Two 8oz bottles of tart cherry juice concentrate daily for 30 days |
| Experimental: Freeze dried tart cherry powder tart cherry capsules | Dietary Supplement: Freeze dried tart cherry powder Two freeze dried tart cherry powder capsules daily for 30 days |
| Experimental: Juice placebo kool-aid | Dietary Supplement: Juice placebo Two 8oz bottles of placebo juice daily for 30 days |
| Experimental: Capsule placebo maltodextrin | Dietary Supplement: Capsule placebo Two placebo capsules daily for 30 days |
Критерии за допустимост
| Възрасти, отговарящи на условията за проучване | 18 Years Да се 18 Years |
| Полове, допустими за проучване | All |
| Приема здрави доброволци | Да |
| Критерии | Inclusion Criteria: - 18-55 years old - participate in 150 minutes of exercise per week - non-smoker - have no known allergy to cherries or cherry juice - are not taking food supplements (turmeric/curcumin, cherry products, greens, etc.). -You must have access to the internet and be willing to record your food intake, physical activity and sleep quality/duration during the study. Exclusion Criteria: - not 18-55 years old. - have quit smoking less than one year ago. - have been diagnosed with a metabolic disorder such as diabetes, thyroid disorder, or high cholesterol. - are currently being treated for arthritis or an inflammatory condition, such as arthritis, gout, lupus or Sjogren's syndrome. - are currently being treated for cardiovascular disease, high blood pressure, fibromyalgia, or irritable bowel syndrome. - are pregnant. - regularly consume cherries or are allergic to cherries. - currently use anti-inflammatory medications. - have used corticosteroids in the last two months. - are not willing to follow a low polyphenol diet. - are not willing to have blood drawn on 4 occasions. - are not willing to provide a stool sample on 3 occasions. - do not have access to the internet. |
Резултат
Първични изходни мерки
1. Changes in inflammation measured via tumor necrosis factor alpha (pg/mL) [baseline, 7 days, 14 days, and 30 days post supplementation.]
2. Changes in inflammation measured via erythrocyte sedimentation rate (mm/hour) [baseline, 7 days, 14 days, and 30 days post supplementation.]
3. Changes in inflammation measured via c-reactive protein (mg/L) and uric acid (mg/dL). [baseline, 7 days, 14 days, and 30 days post supplementation.]
4. Changes in glucose regulation assessed via plasma glucose (mg/dL) [baseline, 7 days, 14 days, and 30 days post supplementation.]
5. Changes in glucose regulation assessed via insulin (mIU/L) [baseline, 7 days, 14 days, and 30 days post supplementation.]
6. Changes in glucose regulation assessed via glycated albumin (%). [baseline, 7 days, 14 days, and 30 days post supplementation.]
7. Changes in sleep quantity (hours and minutes) assessed via daily survey. [daily for 30 days]
8. Changes in sleep quality measured via 100mm visual analogue scale. [daily for 30 days]
9. Changes in gut microbiome bacterial counts [baseline, 14 days, and 30 days post supplementation.]
