PMID- 33603637 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220420 IS - 1658-3612 (Electronic) IS - 1658-3612 (Linking) VI - 16 IP - 1 DP - 2021 Feb TI - Nutritional modulation of blood pressure and vascular changes during severe menstrual cramps. PG - 93-101 LID - 10.1016/j.jtumed.2020.10.018 [doi] AB - OBJECTIVES: This study examined the influence of nutrition on the severity of menstrual pains and associated transient changes in blood pressure (BP) and vascular-health indicators. It has also investigated the influence of nutrition on angiotensin (ANG II) and vascular cell adhesion molecules (VCAM-1). METHODS: A total of 207 university students, aged between 18 and 25 years, were grouped into three groups: a no-dysmenorrhoea (control) group, a moderate dysmenorrhoea (MDys) group, and a severe dysmenorrhoea (SDys) group, using the NRS-11 scale and initial contactin-1 (CNTN-1) levels. The groups were separately fed vegetable, protein, and carbohydrate meals. The meal plan involved three different types of food served three times a day (for breakfast, lunch, and dinner), beginning 48 h before menstruation. RESULTS: We found that 73.9% and 100% of the MDys patients on the protein and carbohydrate diets, respectively, had severe dysmenorrhoea. As many as 69.6% of the SDys patients on vegetable diets experienced no dysmenorrhoea; the BP of 61% of SDys normalised to the standard values of 120/80. The BP of 87% MDys had systolic BP >/= 130 and >/=90 diastolic BP after carbohydrate meals. On the other hand, 30% of SDys had higher BP after protein meals. With respect to the choice of food, the severity of menstrual pain was positively correlated with ANG II (r = 0.5158) and VCAM-1 (r = 0.5849). ANG-II. Similarly, VCAM-1 were significantly elevated (p < 0.05) in the dysmenorrhoeal participants. The mean VCAM-1 and ANG-II levels of dysmenorrhoeal participants placed on vegetable meals were comparable to the control baseline levels. CONCLUSIONS: This study recommends the intake of a vegetable meal at least 48 h before menstruation as an effective nutritional approach to preventing and managing severe menstrual cramps. This approach can also prevent associated vascular changes. Carbohydrate meals should be avoided at least 48 h before menstruation. CI - (c) 2020 The Authors. FAU - Njoku, Uche C AU - Njoku UC AD - Department of Biochemistry, University of Port Harcourt, Choba, Rivers State, Nigeria. FAU - Amadi, Peter U AU - Amadi PU AD - Department of Biochemistry, Imo State University Owerri, Imo State, Nigeria. FAU - Amadi, Joy A AU - Amadi JA AD - Department of Nutrition and Dietetics, Imo State University Owerri, Imo State, Nigeria. LA - eng PT - Journal Article DEP - 20201127 PL - Saudi Arabia TA - J Taibah Univ Med Sci JT - Journal of Taibah University Medical Sciences JID - 101621911 PMC - PMC7858019 OTO - NOTNLM OT - Blood pressure OT - Dysmenorrhoea OT - Nutrition OT - Pain OT - Vascular EDAT- 2021/02/20 06:00 MHDA- 2021/02/20 06:01 PMCR- 2020/11/27 CRDT- 2021/02/19 06:05 PHST- 2020/07/16 00:00 [received] PHST- 2020/10/18 00:00 [revised] PHST- 2020/10/26 00:00 [accepted] PHST- 2021/02/19 06:05 [entrez] PHST- 2021/02/20 06:00 [pubmed] PHST- 2021/02/20 06:01 [medline] PHST- 2020/11/27 00:00 [pmc-release] AID - S1658-3612(20)30170-0 [pii] AID - 10.1016/j.jtumed.2020.10.018 [doi] PST - epublish SO - J Taibah Univ Med Sci. 2020 Nov 27;16(1):93-101. doi: 10.1016/j.jtumed.2020.10.018. eCollection 2021 Feb.