1.Hiroshi Shimoda, Shoketsu Hitoe, Seiko Kakumura, Hisashi Matsuda. Purple Tea and Its Extract Suppress Diet-induced Fat Accumulation in Mice and Human Subjects by Inhibiting Fat Absorption and Enhancing Hepatic Carnitine Palmitoyltransferase Expression. International Journal of Biomedical Science. Published 2015 Jun;11(2):67-75
2.Tannis Jurgens, BSc, MSc, PhD, Anne Marie Whelan, BSc, PharmD. FCSHP, Can green tea preparations help with weight loss?. Canadian Pharmacists Association. Published 2014 May; 147(3): 159–160.
3.Email Farzaneh, Farahd Rahmani Nia, Mohammad Mehrtash, Fatemeh Sadat Mirmoeini, Mohammad Jalilvand. The Effects of 8-week Nigella sativa Supplementation and Aerobic Training on Lipid Profile and VO2 max in Sedentary Overweight Females. International Journal of Preventive Medicine. Published 2014 Feb; 5(2): 210–216
4.Igho Onakpoya, Shao Kang Hung, Rachel Perry, Barbara Wider, Edzard Ernst. The Use of Garcinia Extract (Hydroxycitric Acid) as a Weight loss Supplement: A Systematic Review and Meta-Analysis of Randomised Clinical Trials. Journal of obesity. Published online 2010 Dec 14. doi: 10.1155/2011/509038
5. Ekta Arora, Vijay Khajuria, Vishai R. Tandon, Atul Sharma, Annil Mahajan, Zahid H. Villanı, Naiyma Choudhary. To evaluate efficacy and safety of Caralluma fimbriata in overweight and obese patients: A randomized, single blinded, placebo control trial. Perspectives in Clinical Research. Published 2015 Jan-Mar; 6(1): 39–44. doi: 10.4103/2229-3485.148812