gistfile1.txt

// food

date: array
desc: string


// logs

logs : [
    {
        createdAt: new Date(), // 
        type: 'food' // 'alchool'
        desc: 'pita',
        patientId: 434343dfkejdfkd
    }
]

// patient table

patient : {
    _id;
    name
    weight
    etc..
}

mongo.collections.logs.find({
    date: {
        $gt: new Date(tmo)
    },
    type: {
        $eq: 'food'
    }
})